Beavers are native to Scotland, but for many years were extinct here - until now.
Matthew Sweet discusses the ways we can think about our close association with primates
BBC Radio 3
4/6 Dougie Vipond meets 10-year-old Annabelle Asher, walking the 190-mile 'Coast to Coast'.
BBC Radio 4
Tom Heap discovers landfill mining: finding value in what's been thrown away.
Sharks are one of the great icons of the oceans and yet are in severe decline.
Sarah Swadling meets the farmer on a mission to breed a hen that lays green shelled eggs.
Join a group of children as they find out all about this famous fish and its lifecycle.
3/6 Clare Balding walks around the city of Durham with Maggie and Keith Bell.
Matthew Sweet and guests discuss Angus Wilson's 1961 novel The Old Men at the Zoo.
Tom Heap reports on the latest findings of the Intergovernmental Panel on Climate Change.